This recipe for slow cooker chicken fajitas is a delicious and easy way to enjoy a Mexican-inspired meal. Simply combine chicken breasts, bell peppers, onions, and a blend of spices in your crockpot, and let it cook on low for 6-8 hours. The result is tender, flavorful chicken that is perfect for stuffing into tortillas or serving over rice. Top with your favorite toppings, such as avocado, sour cream, or shredded cheese, and enjoy!